:root {
  color-scheme: light;
  --bg: #f5faf6;
  --bg-band: #eaf5f0;
  --surface: #ffffff;
  --surface-soft: #f8fbf8;
  --ink: #142522;
  --ink-strong: #0e1d19;
  --muted: #5b6c66;
  --line: #d7e4de;
  --line-strong: #b7cec4;
  --cream: #f7f3e8;
  --leaf: #16745d;
  --leaf-deep: #0f4e43;
  --leaf-soft: #dff3eb;
  --mint-bright: #74ead2;
  --forest: #10241c;
  --forest-2: #153f34;
  --blue: #2c6695;
  --blue-soft: #e0eef8;
  --coral: #c95f43;
  --coral-soft: #fde8de;
  --sun: #f4c95d;
  --shadow: 0 18px 48px rgba(20, 37, 34, 0.12);
  --shadow-soft: 0 10px 28px rgba(20, 37, 34, 0.08);
  --radius: 8px;
  --content-width: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(22, 116, 93, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(44, 102, 149, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, #fbfdfb 0%, var(--bg) 38%, #eef7f2 100%);
  background-size: 40px 40px, 40px 40px, auto;
}

a {
  color: inherit;
}

.site-shell {
  width: min(calc(100% - 32px), var(--content-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(20, 37, 34, 0.08);
  background: rgba(251, 253, 251, 0.88);
  backdrop-filter: blur(18px);
}

.header-inner,
.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 28px;
}

.header-inner {
  padding: 16px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
}

.brand-mark {
  width: 24px;
  height: 24px;
  border: 2px solid var(--leaf);
  border-radius: 50%;
  position: relative;
  background: linear-gradient(135deg, #ffffff, var(--leaf-soft));
  box-shadow: inset 0 0 0 5px #ffffff;
}

.brand-mark::after {
  content: "";
  position: absolute;
  left: 10px;
  top: 4px;
  width: 8px;
  height: 13px;
  border-right: 2px solid var(--leaf);
  border-bottom: 2px solid var(--leaf);
  transform: rotate(38deg);
}

.brand-word,
.footer-brand {
  font-size: 1rem;
  color: var(--ink);
}

.site-nav,
.footer-links {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.site-nav a,
.footer-links a {
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--leaf-deep);
}

main {
  padding-bottom: 88px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 660px;
  padding: 78px 0 62px;
  border-bottom: 1px solid rgba(20, 37, 34, 0.08);
  background:
    linear-gradient(90deg, rgba(251, 253, 251, 0.98) 0%, rgba(251, 253, 251, 0.94) 44%, rgba(245, 250, 246, 0.2) 76%),
    url("./assets/screenshots/ashtag-today-marketing.png") right 8% center / auto 88% no-repeat,
    linear-gradient(135deg, #f5faf6, #dcefe8);
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.55fr);
  gap: 32px;
  align-items: end;
}

.hero-panel {
  max-width: 700px;
}

.hero-aside {
  display: grid;
  gap: 12px;
  align-self: end;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-soft);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.79rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--leaf);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.06;
  letter-spacing: 0;
}

h1 {
  margin-top: 14px;
  font-size: 5rem;
}

h2 {
  font-size: 2.55rem;
}

h3 {
  font-size: 1.18rem;
}

p,
li {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--muted);
}

.hero-copy,
.section-intro,
.page-intro {
  max-width: 43rem;
}

.hero-copy {
  margin-top: 18px;
  font-size: 1.12rem;
}

.hero-actions,
.inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button,
.button-secondary,
.button-muted {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: var(--radius);
  font-weight: 800;
  text-decoration: none;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

.button {
  color: #ffffff;
  background: var(--leaf);
  box-shadow: 0 12px 24px rgba(22, 116, 93, 0.2);
}

.button-secondary {
  color: var(--leaf-deep);
  background: #ffffff;
  border: 1px solid var(--line-strong);
}

.button-muted {
  color: var(--muted);
  border: 1px dashed var(--line-strong);
  background: rgba(255, 255, 255, 0.75);
  cursor: default;
}

.button:hover,
.button:focus-visible,
.button-secondary:hover,
.button-secondary:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.hero-note,
.small-note,
.footer-copy {
  margin-top: 14px;
  font-size: 0.93rem;
}

.metric {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.metric:nth-child(2) {
  background: var(--blue-soft);
}

.metric:nth-child(3) {
  background: var(--leaf-soft);
}

.metric-label {
  margin: 0 0 8px;
  color: var(--leaf-deep);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.metric strong {
  display: block;
  color: var(--ink);
  font-size: 1.08rem;
  line-height: 1.4;
}

.section {
  margin-top: 82px;
}

.section-soft {
  position: relative;
  overflow: hidden;
  padding: 76px 0;
  color: var(--cream);
  background:
    radial-gradient(circle at 18% 12%, rgba(116, 234, 210, 0.18), transparent 32%),
    radial-gradient(circle at 82% 84%, rgba(201, 95, 67, 0.18), transparent 34%),
    linear-gradient(135deg, var(--forest) 0%, var(--forest-2) 58%, #0d1b16 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -1px 0 rgba(255, 255, 255, 0.08);
}

.section-soft .eyebrow {
  color: var(--mint-bright);
}

.section-soft h2 {
  color: var(--cream);
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
}

.section-soft p {
  color: rgba(247, 243, 232, 0.82);
}

.section-heading {
  max-width: 58rem;
}

.section-heading h2 {
  margin-top: 14px;
}

.section-intro {
  margin: 14px 0 0;
}

.feature-grid,
.trust-grid,
.platform-grid,
.link-grid,
.screenshot-grid {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.feature-grid,
.trust-grid,
.link-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.platform-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.screenshot-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
}

.feature-card,
.trust-card,
.platform-card,
.link-card,
.page-panel,
.callout,
.step-card,
.manifesto-copy,
.screenshot-card,
.cta-band,
.page-hero-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.feature-card,
.trust-card,
.platform-card,
.link-card {
  padding: 22px;
}

.feature-card::before,
.trust-card::before,
.platform-card::before {
  content: "";
  display: block;
  width: 34px;
  height: 4px;
  margin-bottom: 18px;
  border-radius: 999px;
  background: var(--sun);
}

.feature-card:nth-child(2n)::before,
.trust-card:nth-child(2n)::before,
.platform-card:nth-child(2n)::before {
  background: var(--blue);
}

.feature-card:nth-child(3n)::before,
.trust-card:nth-child(3n)::before,
.platform-card:nth-child(3n)::before {
  background: var(--coral);
}

.link-card {
  color: inherit;
  text-decoration: none;
}

.link-card:hover,
.link-card:focus-visible {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.screenshot-card {
  margin: 0;
  padding: 14px;
}

.screenshot-frame {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.screenshot-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: 0 14px 24px rgba(20, 37, 34, 0.14);
}

.screenshot-card figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.split-layout,
.manifesto,
.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
  gap: 28px;
  align-items: start;
}

.step-list {
  display: grid;
  gap: 14px;
}

.step-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 20px;
  align-items: start;
}

.section-soft .step-card {
  border-color: rgba(255, 255, 255, 0.13);
  background: rgba(14, 29, 25, 0.84);
  box-shadow: 0 20px 42px rgba(0, 0, 0, 0.22);
}

.section-soft .step-card h3 {
  color: #fffaf2;
}

.section-soft .step-card p {
  color: rgba(247, 243, 232, 0.78);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: var(--leaf-deep);
  font-weight: 800;
  background: var(--leaf-soft);
}

.section-soft .step-number {
  color: #fffaf2;
  border: 1px solid rgba(116, 234, 210, 0.24);
  background: rgba(116, 234, 210, 0.18);
}

.manifesto-copy {
  display: grid;
  gap: 14px;
  padding: 28px;
  border-color: rgba(255, 255, 255, 0.18);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(253, 232, 222, 0.9) 58%, rgba(244, 201, 93, 0.2)),
    var(--surface);
}

.section-soft .manifesto-copy p {
  color: #46514d;
}

.cta-band {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  padding: 28px;
  background: linear-gradient(135deg, var(--leaf-soft), #ffffff 62%, var(--blue-soft));
}

.section-final {
  margin-top: 88px;
}

.page-main {
  padding: 48px 0 88px;
}

.page-hero {
  padding-top: 12px;
}

.page-hero-panel {
  max-width: 58rem;
  padding: 34px;
  background:
    linear-gradient(135deg, rgba(223, 243, 235, 0.82), rgba(255, 255, 255, 0.95)),
    var(--surface);
}

.page-hero-panel h1 {
  font-size: 3.35rem;
}

.page-stack {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.page-panel,
.callout {
  padding: 26px;
}

.callout {
  background: linear-gradient(135deg, #ffffff, var(--blue-soft));
}

.page-panel ul,
.callout ul {
  padding-left: 20px;
  margin: 12px 0 0;
}

.list-tight li + li {
  margin-top: 8px;
}

code {
  color: var(--leaf-deep);
  background: var(--leaf-soft);
  border-radius: 4px;
  padding: 0.08rem 0.25rem;
}

.footer {
  padding: 28px 0 40px;
  border-top: 1px solid rgba(20, 37, 34, 0.08);
  background: rgba(255, 255, 255, 0.76);
}

.footer-inner {
  align-items: start;
}

@media (max-width: 1080px) {
  .hero {
    background:
      linear-gradient(90deg, rgba(251, 253, 251, 0.98) 0%, rgba(251, 253, 251, 0.88) 68%, rgba(245, 250, 246, 0.64) 100%),
      url("./assets/screenshots/ashtag-today-marketing.png") right 4% center / auto 76% no-repeat,
      linear-gradient(135deg, #f5faf6, #dcefe8);
  }

  .screenshot-grid,
  .platform-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .hero {
    min-height: auto;
    background:
      linear-gradient(180deg, rgba(251, 253, 251, 0.98), rgba(234, 245, 240, 0.9)),
      linear-gradient(135deg, #f5faf6, #dcefe8);
  }

  .hero-layout,
  .split-layout,
  .manifesto,
  .cta-band,
  .footer-inner,
  .feature-grid,
  .trust-grid,
  .platform-grid,
  .link-grid,
  .screenshot-grid {
    grid-template-columns: 1fr;
  }

  .hero-aside {
    max-width: 620px;
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: min(calc(100% - 24px), var(--content-width));
  }

  .header-inner {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 12px;
  }

  .site-nav,
  .footer-links {
    justify-content: flex-start;
    gap: 12px;
  }

  main {
    padding-bottom: 70px;
  }

  .hero {
    padding: 42px 0 44px;
  }

  h1 {
    font-size: 3.15rem;
  }

  h2 {
    font-size: 2.05rem;
  }

  .page-hero-panel h1 {
    font-size: 2.4rem;
  }

  .section {
    margin-top: 58px;
  }

  .section-soft {
    padding: 46px 0;
  }

  .hero-actions,
  .inline-links {
    display: grid;
  }

  .button,
  .button-secondary,
  .button-muted {
    width: 100%;
  }
}